September 2018 2 15 Report

oblicz i rozpisz:zadania : a) 420:60+8100:90= b) (230+70):(147-107+10)= c) 70*(22-17)+75:(12+13)= d) 60*3-(2*35-5*7):7= e) 9do potegi 2 +9*2= f) 4do potegi 3 -4*3= g) (2+3)do potegi 2 +4*8= h) 4*(6do potegi2 +2do potegi3)= i) 8do potegi 3 -2*10do potegi 2=


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